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首页> 外文会议>International Solar Wind Conference >Intermittency Of Solar Wind Ion Flux And Magnetic Field Fluctuations In The Wide Frequency Region From 10~(-5) Up To 1 Hz And The Influence Of Sudden Changes Of Ion Flux
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Intermittency Of Solar Wind Ion Flux And Magnetic Field Fluctuations In The Wide Frequency Region From 10~(-5) Up To 1 Hz And The Influence Of Sudden Changes Of Ion Flux

机译：太阳风离子通量的间歇性和宽频率区域的磁场波动从10〜（ - 5）到1Hz的突然变化的影响和离子通量的突然变化的影响

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Intermittency is one of the main features of the solar wind turbulence. We investigate the intermittency of ion flux and magnetic field scalar fluctuations under large statistics of the high time resolution measurements onboard Interball-1 spacecraft. A large degree of intermittency is observed in the solar wind, and it grows significantly from a large (more than 10000 s) to a small (less than 100 s) scales. We give a special attention to a comparison of intermittency for the solar wind observation intervals containing SCIF (Sudden Changes of Ion Flux) to ones for intervals without SCIF. Such a comparison allows us to reveal the fundamental turbulent properties of the solar wind regions in which SCIF is observed more frequently. Especially it is important that the intermittency of the high frequency (up to 1 Hz) plasma variations is investigated for the first time. So we significantly extend the range of intermittency observations for solar wind plasma.
机译：间歇性是太阳风湍流的主要特征之一。我们研究了在长时间分辨率测量的大统计下的离子通量和磁场标量波动的间歇性的间隔 - 1宇宙飞机。在太阳风中观察到大程度的间歇性，并且从大（超过1000秒）到小（小于100秒）的尺度显着增长。我们特别关注在没有SCIF的间隔的间隔的间隔中，特别注意含有SCIF的太阳风观察间隔的间隔（离子通量的突然变化）。这样的比较允许我们揭示太阳风区域的基本湍流特性，其中更频繁地观察到SCIF。特别是重要的是，首次研究了高频（最多1Hz）等离子体变化的间歇性。因此，我们显着扩展了太阳风量子的间歇性观察范围。

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